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<html lang="en">

<head>
    <meta charset="UTF-8">
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    <title>Document</title>
    <style>
        div {
            width: 100px;
            height: 100px;
            background-color: pink;
        }
    </style>
</head>

<body>
    <div>

    </div>
    <script>
        // 1.获取元素
        var div = document.querySelector('div');
        div.addEventListener('touchstart', function() {
            console.log('点击事件');
        })
        div.addEventListener('touchmove', function() {
            console.log('拖动事件');
        })
        div.addEventListener('touchend', function() {
            console.log('松手事件');
        })
    </script>
</body>

</html>